80493795

素因数分解:

$3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{3673}}^1$

素因数の和:4171

約数の個数: 24

約数和(自身を含む): 139847136

約数和(自身を除く): 59353341

約数列:

[1, 3, 5, 9, 15, 45, 487, 1461, 2435, 3673, 4383, 7305, 11019, 18365, 21915, 33057, 55095, 165285, 1788751, 5366253, 8943755, 16098759, 26831265, 80493795]

約数ペア:

[(1, 80493795), (3, 26831265), (5, 16098759), (9, 8943755), (15, 5366253), (45, 1788751), (487, 165285), (1461, 55095), (2435, 33057), (3673, 21915), (4383, 18365), (7305, 11019)]